5526666931 has 2 divisors, whose sum is σ = 5526666932. Its totient is φ = 5526666930.

The previous prime is 5526666923. The next prime is 5526666947. The reversal of 5526666931 is 1396666255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5526666931 - 2³ = 5526666923 is a prime.

It is a super-2 number, since 2×5526666931² = 61088094732417917522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5526666331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2763333465 + 2763333466.

It is an arithmetic number, because the mean of its divisors is an integer number (2763333466).

Almost surely, 2^5526666931 is an apocalyptic number.

5526666931 is a deficient number, since it is larger than the sum of its proper divisors (1).

5526666931 is an equidigital number, since it uses as much as digits as its factorization.

5526666931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1749600, while the sum is 49.

The square root of 5526666931 is about 74341.5558822924. Note that the first 3 decimals coincide. The cubic root of 5526666931 is about 1768.0224043684.

The spelling of 5526666931 in words is "five billion, five hundred twenty-six million, six hundred sixty-six thousand, nine hundred thirty-one".